Detection device for mining power supply equipment
By designing a testing device for mining power supply equipment, and combining components such as a touch screen, accelerometer, and temperature and humidity sensor, the problem of improper periodic maintenance in the testing of mining power supply equipment has been solved. This has enabled accurate health assessment and stable operation of the equipment, improving safety and economy.
Patent Information
- Application Number
- CN202520452465.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Existing mine power supply equipment testing technologies suffer from several problems: regular maintenance without considering actual operating conditions leads to premature equipment replacement, resulting in economic waste; and improper equipment repair may threaten safe production.
A testing device for mining power supply equipment is adopted, comprising a base, a protective shell, a touch screen, an accelerometer, a DTU module, a temperature and humidity sensor, and other sensors. Through the cooperation of these components, the vibration, temperature, and humidity of the power cabinet can be detected, providing an accurate assessment of the equipment's health.
It improves the safety and economy of equipment operation, avoids unnecessary replacements, optimizes maintenance and repair plans, and ensures the stable operation of the power supply system.
Smart Images

Figure CN223841235U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of testing tools for mining power supply equipment, and in particular to a testing device for mining power supply equipment. Background Technology
[0002] In mining operations, the stable operation of mine power supply equipment is crucial. This equipment not only provides power to various mechanical equipment in the mine but also affects the normal operation of critical systems such as lighting and ventilation. A failure in the power supply equipment can bring the entire mine to a standstill and even trigger safety accidents, such as gas accumulation and poor ventilation, seriously threatening the lives of miners and the economic benefits of the mine. In recent years, although some advanced testing technologies have been gradually applied to the testing of mine power supply equipment, current equipment testing faces two major problems: First, regular maintenance does not fully consider the actual working conditions of the equipment, leading to long-term operation under non-rated conditions and premature replacement, resulting in economic waste. Second, improper maintenance after equipment failure may threaten safe production. Therefore, by analyzing the failure mechanisms of equipment under different working conditions, accurately assessing the remaining lifespan of the equipment, developing power supply system health assessment software, establishing a health assessment model, and optimizing equipment maintenance, repair, and replacement plans, unnecessary replacements can be avoided, improving the safety and economy of equipment operation, and providing effective technical support for the intelligent operation and maintenance of the power supply system. Therefore, improvements are needed to address these issues. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a detection device for mining power supply equipment.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a mining power supply equipment detection device, comprising a base and a protective shell, wherein a touch screen is installed on the front end face of the base, and an acceleration sensor and a strip magnetic strip are respectively installed at the four corners and the upper and lower ends of the middle of the rear end face of the base.
[0005] Preferably, DTU receiving modules are provided on both sides of the substrate, and a NIC series module is installed on one side inside the substrate. The DTU receiving module connection port on one side passes through the substrate and is connected to the NIC series module. The NIC series module is connected to the acceleration sensor.
[0006] Preferably, a temperature and humidity sensor is installed on the other side of the substrate, and the DTU receiving module connection port on the other side passes through the substrate and is connected to the temperature and humidity sensor. The sensing head of the temperature and humidity sensor is vertically fixed to the through hole on the upper end face of the substrate.
[0007] Preferably, the DTU receiving module receives data from inside the protective housing, and the protective housing has multiple through holes around its perimeter.
[0008] Preferably, a DTU transmitting module is installed inside the protective shell, the receiving antenna of the DTU transmitting module is placed outside the protective shell, and the bottom end of the DTU transmitting module is abutted by a support block.
[0009] Preferably, a temperature sensor and a humidity sensor are respectively installed on the top of the protective shell, and both the temperature sensor and the humidity sensor are directly connected to the DTU transmitter module. Furthermore, a strip rubidium magnet is installed on the bottom rear end and the other side of the protective shell.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the cooperation of the substrate and the magnetic strip, when the substrate falls off due to loose screws, it is easy to adsorb the substrate onto the power cabinet, improving the stability of the internal components of the substrate; through the cooperation of the touch screen and the accelerometer, it is easy to detect abnormal vibration frequencies inside the power cabinet; through the cooperation of the temperature and humidity sensor and the touch screen, it is easy to detect the temperature and humidity of the power cabinet and its surroundings; through the cooperation of the temperature sensor, humidity sensor, and DTU transmitting module, it is easy to send temperature and humidity values from different locations to the DTU receiving module; and through the cooperation of the DTU receiving module and the touch screen, it is easy to display the detected temperature and humidity values from different locations. Attached Figure Description
[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0012] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;
[0013] Figure 2 This is a partial cross-sectional view of the overall structure proposed in this utility model;
[0014] Figure 3 This is a partial structural schematic diagram of the present invention;
[0015] Figure 4 This is a partial structural cross-sectional view of the structure proposed in this utility model.
[0016] The following components are listed in the diagram: 1. Substrate; 2. Protective shell; 3. Temperature sensor; 4. Humidity sensor; 5. DTU transmitter module; 6. DTU receiver module; 7. Touch screen; 8. Temperature and humidity sensor; 9. Magnetic strip; 10. NIC series module; 11. Accelerometer; 12. Support block; 13. Rubidium magnet. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] Example: See Figure 1-4 This utility model discloses a detection device for mining power supply equipment, comprising a base 1 and a protective shell 2. A touch screen 7 is installed on the front end of the base 1, which facilitates the visual detection of surrounding vibration frequency, temperature, and humidity data. Accelerometers 11 and magnetic strips 9 are respectively installed at the four corners and the upper and lower ends of the middle of the rear end of the base 1. The acceleration sensors 11 facilitate the detection of the vibration frequency of the power supply cabinet, and the magnetic strips 9 facilitate the adsorption of the base 1 onto the surface of the power supply cabinet. DTU receiving modules 6 are provided on both sides of the base 1, which facilitate the reception of data from the DTU transmitting module 5. A NIC series module 10 is installed on one side inside the base 1, and the connection port of the DTU receiving module 6 on one side passes through the base 1 and connects to the NIC series module 10. The NIC series module 10 is connected to the acceleration sensor 11.
[0019] In this invention, a temperature and humidity sensor 8 is installed on the other side of the base 1. The temperature and humidity sensor 8 facilitates comparison of the data with the data from temperature sensors 3 and humidity sensors 4 at different locations. The model of the temperature and humidity sensor 8 is BG-HT. The DTU receiving module 6 on the other side is connected to the temperature and humidity sensor 8 through the base 1. The sensing head of the temperature and humidity sensor 8 is vertically fixed to the through hole on the upper end face of the base 1. The DTU receiving module 6 receives data from inside the protective shell 2. The protective shell 2 has multiple through holes around its perimeter. A DTU transmitting module 5 is installed inside the protective shell 2. The receiving antenna of the DTU transmitting module 5 is located on the outside of the protective shell 2, and the bottom end of the DTU transmitting module 5 is abutted by a support block 12. A temperature sensor 3 and a humidity sensor 4 are respectively installed on the top of the protective shell 2. The model of the temperature sensor 3 is PT100, and the model of the humidity sensor 4 is DHT11. Both the temperature sensor 3 and the humidity sensor 4 are directly connected to the DTU transmitting module 5. A strip neodymium magnet 13 is installed on the bottom rear end and the other side of the protective shell 2.
[0020] Working principle: When using this utility model, the substrate 1 is attached to the surface of the power supply cabinet to be measured. The magnetic strip 9 will fix the substrate 1. It is necessary to check whether the accelerometer 11 at the rear end of the substrate 1 is attached and whether the accelerometer 11 is connected to the NIC series module 10. Power on the touch screen 7 and place the protective shell 2 in the required position, or use the neodymium magnet 13 on its back to attract it to a ferrous material to be measured. The support block 12 installed inside the protective shell 2 will dissipate heat for the internal equipment of the protective shell 2. The DTU transmitting module 5 receives the detection data from the temperature sensor 3 and the humidity sensor 4. The DTU receiving module 6 receives the data fed back by the DTU transmitting module 5 and then compares it with the data from the temperature and humidity sensor 8.
[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A testing device for mining power supply equipment, comprising a base (1) and a protective shell (2), characterized in that: The front end of the substrate (1) is equipped with a touch screen (7), the inside of the protective shell (2) is equipped with a DTU transmitting module (5), and the four corners of the rear end face and the upper and lower ends of the middle of the rear end face are respectively equipped with an accelerometer (11) and a strip magnetic strip (9); the two sides of the substrate (1) are provided with DTU receiving modules (6), and one side of the inside of the substrate (1) is equipped with a NIC series module (10), and the other side of the inside of the substrate (1) is equipped with a temperature and humidity sensor (8).
2. The testing device for mining power supply equipment according to claim 1, characterized in that: The DTU receiving module (6) on one side has a connection port that passes through the base (1) and is connected to the NIC series module (10). The NIC series module (10) is connected to the acceleration sensor (11).
3. The testing device for mining power supply equipment according to claim 2, characterized in that: The DTU receiving module (6) on the other side has a connection port that passes through the substrate (1) and is connected to the temperature and humidity sensor (8). The sensing head of the temperature and humidity sensor (8) is vertically fixed to the through hole on the upper surface of the substrate (1).
4. The testing device for mining power supply equipment according to claim 3, characterized in that: The DTU receiving module (6) receives data inside the protective shell (2), and the protective shell (2) has multiple through holes around its perimeter.
5. A testing device for mining power supply equipment according to claim 4, characterized in that: The receiving antenna of the DTU transmitting module (5) is placed outside the protective shell (2), and the bottom of the DTU transmitting module (5) is abutted by the support block (12).
6. A testing device for mining power supply equipment according to claim 5, characterized in that: Temperature sensor (3) and humidity sensor (4) are respectively installed on the top of the protective shell (2). Both temperature sensor (3) and humidity sensor (4) are directly connected to the DTU transmitter module. Bar rubidium magnet (13) is installed on the bottom surface of the rear end of the protective shell (2) and the other side.